Skip to content Skip to navigation menu
Radial Cylindrical Roller Bearing

NJ 312 ECP

Radial Cylindrical Roller Bearing
Item #100743027
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width
Radial Cylindrical Roller Bearing
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width

description

  • The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Improved roller-end-to-flange contact
  • Increased capacity

compliances

  • In accordance with ISO 15-1981
Limiting Speed - Oil 5000 rpm
Static Load Rating 160 kN
Full Cage Description Injection Molded Cage
Radial Internal Clearance Group N
Capacity High Capacity
No. of Rows 1
Limiting Speed - Grease 4300 rpm
Heat Stabilization 302 °F
Dynamic Load Rating 34000 lbf
Bearing Design Removable Inner Ring – Flanged
Oil Hole w/o Oil Hole
Radial Internal Clearance Specification Normal Clearance
Static Load Rating [Max] 36000 lbf
O.D. Type Cylindrical
Outer Ring Width 1.22 in, 31 mm
No. of Ribs - Inner Ring 1
Series 3
Width 1.22 in, 31 mm
No. of Ribs - Outer Ring 2
Enclosure Open
Tolerance Normal (PN)
Inch/Metric Metric
Bearing Type Radial
End Type Open End
Precision Ground Yes
Bearing Part Complete Bearing
Material Steel
Rows of Balls Single
Limiting Speed 5000 rpm
Precision Rating ABEC 1
Cage Type Non-Metallic
Inner Ring Width 1.22 in, 31 mm
Cage Material Polyamide (Molded Nylon)
Origin Cylindrical Radial
I.D. 60 mm
Relubrication Feature Without
O.D. 130 mm
Bore Type Round Bore
Weight 4.118 LB
EAN or UPC 7316577032249
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison